Home / 2,268,587,490.78-3,402,908,331.27-632,712,562.14

Finding the Fourth Proportional to 2,268,587,490.78, 3,402,908,331.27 and 632,712,562.14

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Solution

The fourth proportional to 2,268,587,490.78, 3,402,908,331.27 and 632,712,562.14 is: 949,076,400.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,587,490.78 : 3,402,908,331.27 = 632,712,562.14 : x
  2. Step 2: Convert to fraction form
    2,268,587,490.78/3,402,908,331.27 = 632,712,562.14/x
  3. Step 3: Cross multiply
    2,268,587,490.78x = 3,402,908,331.27 × 632,712,562.14
  4. Step 4: Simplify right side
    2,268,587,490.78x = 2,153,062,849,005,393,408
  5. Step 5: Solve for x
    x = 2,153,062,849,005,393,408/2,268,587,490.78
  6. Step 6: Final answer
    x = 949,076,400.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.